Hoisting device for aluminum plate curtain wall

CN122977246APending Publication Date: 2026-10-27CHINA CONSTRUCTION EIGHTH BUREAU (INNER MONGOLIA) CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202611244345.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-08-17
Publication Date
2026-10-27

AI Technical Summary

Technical Problem

[0004]然而,由于铝板幕墙通常为板状结构,整体刚度有限,在吊装过程中容易受到风力以及吊装设备晃动影响,使铝板幕墙产生摆动,导致安装定位困难;同时,传统吊装方式主要依靠铝板幕墙自身与吊具之间的连接关系进行固定,缺少对铝板幕墙侧向以及顶部方向的限位,在吊运过程中存在铝板幕墙脱离或偏移的风险

Benefits of technology

1、通过驱动组件驱动两个夹持件相互靠近对铝板幕墙进行水平夹持,同时在两个夹持件相互靠近的过程中,通过顶部限位组件与两个夹持件之间的传动连接,联动带动顶部限位组件向下移动并抵接至铝板幕墙的顶部,实现水平夹持与竖向限位的同步联动,有效避免铝板在吊装过程中发生翻转乱动,提高了吊装安全性;

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a hoisting device for aluminum plate curtain wall, which comprises a hoisting frame body, two clamping pieces, a driving assembly and a top limiting assembly. The hoisting frame body comprises a strip-shaped bottom plate, two vertical columns arranged at the two ends of the strip-shaped bottom plate and a strip-shaped top plate connected to the top of the two vertical columns. A hoisting part is arranged on the strip-shaped top plate. The strip-shaped bottom plate, the two vertical columns and the strip-shaped top plate form a hoisting space. The two clamping pieces are arranged in the hoisting space and can slide between the two vertical columns to approach or move away from each other, so as to clamp or release the aluminum plate curtain wall. The driving assembly is arranged on the hoisting frame body and connected with the two clamping pieces. The top limiting assembly is arranged in the hoisting space in the vertical direction and is in transmission connection with the two clamping pieces, so as to move downward and abut to the top of the aluminum plate curtain wall when the two clamping pieces approach each other and clamp the aluminum plate curtain wall. The hoisting device realizes the synchronous linkage of horizontal clamping and vertical limiting, and improves the hoisting safety.
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Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a hoisting device for aluminum panel curtain walls. Background Technology

[0002] Aluminum panel curtain walls are a commonly used building exterior envelope structure, characterized by their light weight, corrosion resistance, and good decorative effect, and are widely used in the construction of building exterior walls.

[0003] Currently, during the installation of aluminum panel curtain walls, it is usually necessary to use hoisting equipment to transport the prefabricated aluminum panel curtain walls to the exterior facade of the building, where construction workers will then position and install them. Existing methods for hoisting aluminum panel curtain walls typically involve using slings and hooks.

[0004] However, since aluminum panel curtain walls are usually panel structures with limited overall rigidity, they are easily affected by wind and the swaying of the hoisting equipment during the hoisting process, causing the aluminum panel curtain wall to swing and making installation and positioning difficult. At the same time, traditional hoisting methods mainly rely on the connection between the aluminum panel curtain wall itself and the hoisting equipment for fixation, lacking the limitation of the aluminum panel curtain wall in the lateral and top directions, which poses a risk of the aluminum panel curtain wall detaching or shifting during hoisting.

[0005] Therefore, how to provide a hoisting device that can stably clamp and limit the position of aluminum panel curtain walls during hoisting has become an urgent problem to be solved in this field. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of the prior art and provide a hoisting device for aluminum panel curtain walls. Through the cooperation of the hoisting frame, two clamping parts, a drive assembly and a top limiting assembly, the horizontal clamping and vertical limiting are synchronized during the hoisting process of the aluminum panel curtain wall, thereby improving hoisting safety and operational efficiency.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is a hoisting device for aluminum panel curtain walls, comprising: The hoisting frame includes a strip base plate, columns at both ends of the strip base plate, a strip top plate connected to the top of the two columns, and a hoisting part on the strip top plate. The strip base plate, the two columns, and the strip top plate together form a hoisting space for accommodating the aluminum panel curtain wall. Two clamping members are located within the hoisting space and can be movably arranged between the two columns, either close to or far from each other, for clamping or releasing the aluminum panel curtain wall; A drive assembly is disposed on the hoisting frame and connected to the two clamping members, used to drive the two clamping members to move closer to or further away from each other; The top limiting component is vertically movable within the hoisting space and is connected to the two clamping members so that when the two clamping members approach each other and clamp the aluminum panel curtain wall, it moves downward and abuts against the top of the aluminum panel curtain wall.

[0008] A further improvement of the hoisting device for aluminum panel curtain walls in this invention is that a slot is connected to the middle of the top of the strip base plate for the bottom of the aluminum panel curtain wall to be engaged, and the slot extends along the length of the strip base plate.

[0009] A further improvement of the hoisting device for aluminum panel curtain walls of the present invention is that the clamping member includes vertically arranged clamping plates, and the two ends of the slot are respectively connected to the corresponding columns with first guide rods, and the bottoms of the two clamping plates are respectively slidably connected to the two first guide rods.

[0010] A further improvement of the hoisting device for aluminum panel curtain walls in this invention is that a U-shaped mounting plate is connected between the two columns. The U-shaped mounting plate is arranged horizontally and the two flange plates are respectively connected to the middle of the two columns. A second guide rod is also connected between the two flange plates. The second guide rod is offset from the hoisting space. The top ends of the two clamping plates extend toward the U-shaped mounting plate and form an extension section. The extension section is slidably connected to the second guide rod.

[0011] A further improvement of the hoisting device for aluminum panel curtain walls of the present invention is that the driving assembly includes: An active turntable is rotatably connected to the middle of the inner side of the web of the U-shaped mounting plate, and the center of the active turntable is flush with the extension section. Two drive rods are provided, with the first end rotatably connected to the surface of the active turntable and symmetrically arranged with the center of the active turntable as a reference, and the second end rotatably connected to the two extension sections respectively, so that when the active turntable rotates, it drives the two clamping plates to move closer or further apart from each other.

[0012] A further improvement of the hoisting device for aluminum panel curtain walls of the present invention is that the top limiting component includes: A lifting platform is set horizontally, with its two ends slidably connected to two columns respectively, and a snap-fit ​​component connected to the bottom of the lifting platform for snapping onto the top of the aluminum panel curtain wall; Two driven rods are arranged in an inverted octagonal shape and symmetrically with the midpoint of the lifting plate as the reference. The bottom ends of the two driven rods are respectively rotatably connected to the two extension sections, and the top ends are respectively rotatably connected to the two ends of the lifting plate.

[0013] A further improvement of the hoisting device for aluminum panel curtain walls of the present invention is that the snap-fit ​​component includes: A connecting plate is located above the lifting plate; A locking block is located below the lifting plate and is connected to the connecting plate via a sliding rod. The lifting plate has a through hole through which the sliding rod slides. A spring is vertically connected between the connecting plate and the lifting plate so that the locking block can elastically engage with the top of the aluminum panel curtain wall.

[0014] A further improvement of the hoisting device for aluminum panel curtain walls of the present invention is that the number of the locking blocks is multiple, the multiple locking blocks are spaced apart along the length direction of the connecting plate, and each locking block is connected to the connecting plate through the sliding rod.

[0015] Compared with the prior art, the advantages of the present invention are: 1. The two clamping components are driven to move closer to each other to horizontally clamp the aluminum panel curtain wall. At the same time, as the two clamping components move closer to each other, the top limiting component moves downward and abuts against the top of the aluminum panel curtain wall through the transmission connection between the top limiting component and the two clamping components. This realizes the synchronous linkage of horizontal clamping and vertical limiting, which effectively prevents the aluminum panel from flipping and moving randomly during hoisting and improves hoisting safety. 2. By setting a connecting plate, a locking block, a sliding rod, and a spring in the snap-fit ​​component, the locking block elastically abuts against the top of the aluminum panel curtain wall under the elastic action of the spring, which can adapt to the top limit requirements of aluminum panel curtain walls of different specifications. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the hoisting device for aluminum panel curtain walls according to the present invention in use.

[0018] Figure 2 This is a structural exploded view of the hoisting device for aluminum panel curtain walls according to the present invention.

[0019] Figure 3 This is a schematic diagram of the connection of the active turntable of the hoisting device for aluminum panel curtain walls according to the present invention.

[0020] Figure 4 This is a detailed structural diagram of the top limiting component of the hoisting device for aluminum panel curtain walls according to the present invention.

[0021] In the diagram: 1. Strip base plate; 2. Support column; 3. Sliding column; 4. Strip top plate; 5. Hoisting unit; 6. Aluminum panel curtain wall; 7. Top limiting component; 701. Lifting plate; 702. Connecting plate; 703. Locking block; 704. Sliding rod; 705. Third guide rod; 706. Spring; 8. Clamping component; 801. Clamping plate; 802. Extension section; 803. First buffer pad; 9. First guide rod; 10. Slot; 11. U-shaped mounting plate; 12. Second guide rod; 13. Driven rod; 14. Active turntable; 15. Drive rod; 16. Drive motor; 17. Rotating shaft. Detailed Implementation

[0022] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0023] The hoisting device for aluminum panel curtain walls of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] Please see Figures 1-4 As shown, the hoisting device for aluminum panel curtain walls includes: The hoisting frame includes a strip base plate 1, columns at both ends of the strip base plate 1, a strip top plate 4 connected to the top of the two columns, and a hoisting part 5 on the strip top plate 4. The strip base plate 1, the two columns, and the strip top plate 4 together form a hoisting space for accommodating the aluminum panel curtain wall 6. Two clamping components 8 are located within the hoisting space and can be movably arranged between the two columns, either close to or far from each other, for clamping or releasing the aluminum panel curtain wall 6; A drive assembly is mounted on the hoisting frame and connected to the two clamping members 8, used to drive the two clamping members 8 to move closer to or further away from each other; The top limiting component 7 is vertically movable within the hoisting space and is connected to the two clamping members 8 for transmission. When the two clamping members 8 approach each other and clamp the aluminum panel curtain wall 6, the component moves downward and abuts against the top of the aluminum panel curtain wall 6.

[0025] Specifically, the hoisting part 5 includes a lifting ring, which is connected to the middle of the top of the strip-shaped top plate 4 for hoisting with a hoisting rope.

[0026] By setting a lifting ring in the middle of the strip top plate 4, the lifting device can be connected to the lifting rope through the top center position, so that the aluminum panel curtain wall 6 can maintain a relatively stable posture during the lifting process, avoid the aluminum panel curtain wall 6 tilting due to the offset of the lifting connection point, and facilitate subsequent installation and positioning.

[0027] Preferably, a slot 10 is connected to the middle of the top of the strip base plate 1 for the bottom of the aluminum panel curtain wall 6 to be engaged, and the slot 10 extends along the length of the strip base plate 1.

[0028] By setting the slot 10, the bottom of the aluminum panel curtain wall 6 is pre-positioned and constrained, and forms a bottom positioning and lateral clamping cooperation with the two subsequent clamping members 8, thereby improving the fixing reliability of the aluminum panel curtain wall 6 during the hoisting process.

[0029] Specifically, the slot is U-shaped, and the inside of the slot 10 is connected with a second buffer pad for flexibly engaging the bottom of the aluminum panel curtain wall 6.

[0030] By setting the second buffer pad, a flexible contact is formed between the aluminum panel curtain wall 6 and the slot 10, so as to avoid damage to the aluminum panel curtain wall 6 during hoisting.

[0031] Preferably, the clamping member 8 includes a vertically arranged clamping plate 801, and the two ends of the slot 10 are respectively connected to the corresponding column with a first guide rod 9. The bottoms of the two clamping plates 801 are respectively slidably connected to the two first guide rods 9.

[0032] By setting the first guide rod 9, the two clamping plates 801 can move stably along the first guide rod 9, thereby improving the movement stability of the two clamping plates 801 as they approach or move away from each other, and ensuring the clamping reliability of the aluminum panel curtain wall 6.

[0033] Specifically, each of the two clamping plates 801 has a first buffer pad 803 connected to one of its relatively close sides, which is used to flexibly clamp the two sides of the aluminum panel curtain wall 6.

[0034] By setting the first buffer pad 803, a flexible contact is formed between the aluminum panel curtain wall 6 and the clamping plate 801, so as to avoid damage to the aluminum panel curtain wall 6 during hoisting.

[0035] Preferably, a U-shaped mounting plate 11 is connected between the two columns. The U-shaped mounting plate 11 is arranged in a horizontal direction and its two flanges are respectively connected to the middle of the two columns. A second guide rod 12 is also connected between the two flanges. The second guide rod 12 is offset from the hoisting space. The top ends of the two clamping plates 801 extend toward the U-shaped mounting plate 11 and form an extension section 802. The extension section 802 is slidably connected to the second guide rod 12.

[0036] By setting the first guide rod 9 and the second guide rod 12 at the bottom and top of the clamping plate 801 respectively, the clamping plate 801 is guided and constrained at both the top and bottom during movement, which further improves the stability of the clamping plate 801 during movement and prevents the clamping plate 801 from deflecting; at the same time, by setting the second guide rod 12 out of alignment with the hoisting space, interference with the placement of the aluminum panel curtain wall 6 is avoided.

[0037] Preferably, the driving component includes: The active turntable 14 is rotatably connected to the middle of the inner side of the web of the U-shaped mounting plate 11, and the center of the active turntable 14 is flush with the extension section 802. Two drive rods 15 have their first ends rotatably connected to the surface of the active turntable 14 and are symmetrically arranged with the center of the active turntable 14 as a reference. Their second ends are rotatably connected to the two extension sections 802 respectively, so that when the active turntable 14 rotates, it drives the two clamping plates 801 to move closer to each other or further away from each other.

[0038] By setting the active turntable 14 and two drive rods 15 symmetrically connected to the active turntable 14, the two clamping plates 801 can move synchronously under the same driving action, realizing the synchronous clamping or release of the aluminum panel curtain wall 6; at the same time, by making the center of the active turntable 14 flush with the extension section 802, the drive rod 15 is subjected to more balanced force, improving the stability of the movement of the clamping plates 801.

[0039] The operating principle of this driving component is as follows: Figure 2 As shown: When the active turntable 14 rotates counterclockwise, the two drive rods 15 adaptably swing and move closer to each other, thereby pulling the two clamping plates 801 closer to each other, and thus clamping the aluminum panel curtain wall 6; when the active turntable 14 rotates clockwise, the two drive rods 15 adaptably swing and move away from each other, thereby pushing the two clamping plates 801 away from each other, and thus releasing the clamping effect on the aluminum panel curtain wall 6.

[0040] Specifically, a drive motor 16 is connected to the outer side of the web of the U-shaped mounting plate 11, and a rotating shaft 17 is coaxially connected to the motor shaft of the drive motor 16. The rotating shaft 17 passes through the web and is connected to the center of the active turntable 14.

[0041] By setting the drive motor 16 on the outer side of the web of the U-shaped mounting plate 11 and driving the active turntable 14 located on the inner side of the web through the rotating shaft 17, the drive structure and the hoisting space can avoid each other, reducing the space occupied by the aluminum panel curtain wall 6 and improving the structural compactness of the hoisting device.

[0042] Preferably, the top limiting component 7 includes: The lifting plate 701 is set in a horizontal direction. Both ends of the lifting plate 701 are slidably connected to the two columns respectively. The bottom of the lifting plate 701 is connected to a snap-fit ​​component for snapping onto the top of the aluminum panel curtain wall 6. Two driven rods 13 are arranged in an inverted octagonal shape and symmetrically arranged with the midpoint of the lifting plate 701 as the reference. The bottom ends of the two driven rods 13 are respectively rotatably connected to the two extension sections 802, and the top ends are respectively rotatably connected to the two ends of the lifting plate 701.

[0043] By setting a top limiting component 7 that is connected to the clamping plate 801, when the two clamping plates 801 approach each other to clamp the aluminum panel curtain wall 6, the lifting plate 701 can be moved downward synchronously, and the top of the aluminum panel curtain wall 6 is limited by the snap-fit ​​component, thereby achieving synchronous fixation of the aluminum panel curtain wall 6 in the side and vertical directions and improving the stability during the hoisting process.

[0044] The operating principle of the top limiting component 7 is as follows: When the two clamping plates 801 approach each other, they will cause the two driven rods 13 to approach each other. The two driven rods 13 will swing adaptively, thereby pulling down the lifting plate 701, causing the lifting plate 701 to slide down along the column and thus lock onto the top of the aluminum panel curtain wall 6; when the two clamping plates 801 move away from each other, they will cause the two driven rods 13 to move away from each other. The two driven rods 13 will swing adaptively, thereby pushing up the lifting plate 701, causing the lifting plate 701 to slide up along the column and thus releasing the lock onto the top of the aluminum panel curtain wall 6.

[0045] Specifically, each column includes a support column 2 and a sliding column 3. The diameter of the support column 2 is larger than the diameter of the sliding column 3. The support column 2 is vertically connected to the top of the strip base plate 1. The sliding column 3 is coaxially connected to the top of the support column 2 and connected to the strip top plate 4. The lifting plate 701 is connected to the sliding column 3.

[0046] By setting the column as a combination of support column 2 and sliding column 3, the lifting plate 701 can be stably raised and lowered along the sliding column 3, while ensuring that the hoisting frame has sufficient structural support strength and improving the reliability of the movement of the top limiting component 7.

[0047] Preferably, the card connector includes: The connecting plate 702 is located above the lifting plate 701; The locking block 703 is located below the lifting plate 701 and is connected to the connecting plate 702 via the sliding rod 704. The lifting plate 701 has a through hole through which the sliding rod 704 slides. Spring 706 is vertically connected between the connecting plate 702 and the lifting plate 701 so that the locking block 703 can be elastically locked onto the top of the aluminum panel curtain wall 6.

[0048] By setting the slide bar 704, the locking block 703 can move vertically relative to the lifting plate 701. By setting the spring 706, the locking block 703 can elastically abut against the top of the aluminum panel curtain wall 6. This achieves top limiting while compensating for dimensional deviations during hoisting, avoiding damage to the aluminum panel curtain wall 6 caused by rigid collisions, and improving hoisting reliability.

[0049] Specifically, the locking block 703 is inverted U-shaped, and a third buffer pad is connected inside the locking block 703 for flexibly locking the top of the aluminum panel curtain wall 6.

[0050] By setting the third buffer pad, a flexible contact is formed between the aluminum panel curtain wall 6 and the locking block 703, so as to avoid damage to the aluminum panel curtain wall 6 during hoisting.

[0051] Specifically, the snap-fit ​​component also includes a third guide rod 705, which is vertically arranged and has one end connected to the connecting plate 702 and the other end slidably connected to the lifting plate 701. The lifting plate 701 has a guide hole for the third guide rod 705 to slide through, and the spring 706 is sleeved on the outside of the third guide rod 705.

[0052] By setting the third guide rod 705, the vertical movement of the locking block 703 is further guided, enabling the locking block 703 to move stably in a predetermined direction and improving the stability of the movement of the locking block 703. At the same time, by sleeved the spring 706 on the third guide rod 705, the spring 706 is constrained during the extension and retraction process, preventing the spring 706 from deviating or bending, and improving the reliability of the elastic limit.

[0053] Preferably, there are multiple locking blocks 703, which are spaced apart along the length of the connecting plate 702, and each locking block 703 is connected to the connecting plate 702 via the slide rod 704.

[0054] By setting multiple locking blocks 703 and spacing them along the length of the connecting plate 702, the locking component can limit the top of the aluminum panel curtain wall 6 at multiple points, improving the stability of the top limit and avoiding localized stress concentration.

[0055] It should be noted that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding and reading. They are not intended to limit the scope of the invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of the invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.

[0056] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A hoisting device for aluminum panel curtain walls, characterized in that, include: The hoisting frame includes a strip base plate, columns at both ends of the strip base plate, a strip top plate connected to the top of the two columns, and a hoisting part on the strip top plate. The strip base plate, the two columns, and the strip top plate together form a hoisting space for accommodating the aluminum panel curtain wall. Two clamping members are located within the hoisting space and can be movably arranged between the two columns, either close to or far from each other, for clamping or releasing the aluminum panel curtain wall; A drive assembly is disposed on the hoisting frame and connected to the two clamping members, used to drive the two clamping members to move closer to or further away from each other; The top limiting component is vertically movable within the hoisting space and is connected to the two clamping members so that when the two clamping members approach each other and clamp the aluminum panel curtain wall, it moves downward and abuts against the top of the aluminum panel curtain wall.

2. The hoisting device for aluminum panel curtain walls as described in claim 1, characterized in that, A slot is connected to the middle of the top of the strip base plate for the bottom of the aluminum panel curtain wall to be engaged. The slot extends along the length of the strip base plate.

3. The hoisting device for aluminum panel curtain walls as described in claim 2, characterized in that, The clamping component includes vertically arranged clamping plates, and first guide rods are respectively connected between the two ends of the slot and the corresponding columns. The bottoms of the two clamping plates are slidably connected to the two first guide rods respectively.

4. The hoisting device for aluminum panel curtain walls as described in claim 3, characterized in that, A U-shaped mounting plate is also connected between the two columns. The U-shaped mounting plate is arranged in a horizontal direction and its two flanges are respectively connected to the middle of the two columns. A second guide rod is also connected between the two flanges. The second guide rod is offset from the hoisting space. The tops of the two clamping plates extend toward the U-shaped mounting plate and form an extension section. The extension section is slidably connected to the second guide rod.

5. The hoisting device for aluminum panel curtain walls as described in claim 4, characterized in that, The driving component includes: An active turntable is rotatably connected to the middle of the inner side of the web of the U-shaped mounting plate, and the center of the active turntable is flush with the extension section. Two drive rods are provided, with the first end rotatably connected to the surface of the active turntable and symmetrically arranged with the center of the active turntable as a reference, and the second end rotatably connected to the two extension sections respectively, so that when the active turntable rotates, it drives the two clamping plates to move closer or further apart from each other.

6. The hoisting device for aluminum panel curtain walls as described in claim 4, characterized in that, The top limiting component includes: A lifting platform is set horizontally, with its two ends slidably connected to two columns respectively, and a snap-fit ​​component connected to the bottom of the lifting platform for snapping onto the top of the aluminum panel curtain wall; Two driven rods are arranged in an inverted octagonal shape and symmetrically with the midpoint of the lifting plate as the reference. The bottom ends of the two driven rods are respectively rotatably connected to the two extension sections, and the top ends are respectively rotatably connected to the two ends of the lifting plate.

7. The hoisting device for aluminum panel curtain walls as described in claim 6, characterized in that, The snap-fit ​​component includes: A connecting plate is located above the lifting plate; A locking block is located below the lifting plate and is connected to the connecting plate via a sliding rod. The lifting plate has a through hole through which the sliding rod slides. A spring is vertically connected between the connecting plate and the lifting plate so that the locking block can elastically engage with the top of the aluminum panel curtain wall.

8. The hoisting device for aluminum panel curtain walls as described in claim 7, characterized in that, The number of the card blocks is multiple, and the multiple card blocks are spaced apart along the length direction of the connecting plate. Each card block is connected to the connecting plate through the slide rod.